LyondellBasell Industries N.V.
US ˙ NYSE

SecurityLYB / LyondellBasell Industries N.V.
InstitutionIFP Advisors, Inc
Latest Disclosed Ownership21,236 shares
Latest Disclosed Value $ 1,710,772
IFP Advisors, Inc reports 27.54% increase in ownership of LYB / LyondellBasell Industries N.V.

On April 13, 2026 - IFP Advisors, Inc filed a 13F-HR form disclosing ownership of 21,236 shares of LyondellBasell Industries N.V. (US:LYB) valued at $1,710,772 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 16,650 shares of LyondellBasell Industries N.V.. This represents a change in shares of 27.54% during the quarter. The current value of the position is $1,405,398 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-13 2026-03-31 13F LYONDELLBASELL INDUSTRIES cs N53745100 21,236 4,586 27.54 1,711 137.50 0.0355
2026-02-06 2025-12-31 13F LYONDELLBASELL INDUSTRIES N cs N53745100 16,650 12,701 321.63 721 273.06 0.0162
2026-02-06 2025-09-30 13F/A-1 LYONDELLBASELL INDUSTRIES N cs N53745100 3,949 2,325 143.17 194 73.87 0.0050
2025-12-02 2025-09-30 13F LYONDELLBASELL INDUSTRIES N cs N53745100 3,566 1,942 213 0.0055
2025-07-24 2025-06-30 13F LYONDELLBASELL INDUSTRIES N cs N53745100 1,624 -104 -6.02 111 -8.26 0.0032
2025-05-05 2025-03-31 13F LYONDELLBASELL INDUSTRIES N cs N53745100 1,728 -1,921 -52.64 122 -55.35 0.0038
2025-02-04 2024-12-31 13F LYONDELLBASELL INDUSTRIES N cs N53745100 3,649 881 31.83 271 2.26 0.0089
2025-02-04 2024-09-30 13F LYONDELLBASELL INDUSTRIES N cs N53745100 2,768 116 4.37 265 4.74 0.0096
2024-07-30 2024-06-30 13F LYONDELLBASELL INDUSTRIES N cs N53745100 2,652 -757 -22.21 254 -27.30 0.0101
2024-07-30 2024-03-31 13F LYONDELLBASELL INDUSTRIES N cs N53745100 3,409 -300 -8.09 349 -1.14 0.0153
2024-01-09 2023-12-31 13F LYONDELLBASELL INDUSTRIES N cs N53745100 3,709 -874 -19.07 353 -18.89 0.0166
2023-10-12 2023-09-30 13F LYONDELLBASELL INDUSTRIES N cs N53745100 4,583 44 0.97 434 4.33 0.0195
2023-08-14 2023-06-30 13F/A-1 LYONDELLBASELL INDUSTRIES N cs N53745100 4,539 -408 -8.25 417 0.00 0.0174
2023-08-04 2023-06-30 13F LYONDELLBASELL INDUSTRIES N cs N53745100 4,539 -408 383 0.0177
2023-04-18 2023-03-31 13F LYONDELLBASELL INDUSTRIES N cs N53745100 4,947 -3,072 -38.31 417 0.0181
2023-02-07 2022-12-31 13F LYONDELLBASELL INDUSTRIES N cs N53745100 8,019 -12,134 -60.21 1 -100.00 0.0186
2022-11-08 2022-09-30 13F LYONDELLBASELL INDUSTRIES N cs N53745100 20,153 2,280 12.76 1,721 12.85 0.0449
2022-09-06 2022-06-30 13F/A-1 LYONDELLBASELL INDUSTRIES N cs N53745100 17,873 0 0.00 1,525 0.00 0.0489
2022-08-12 2022-06-30 13F LYONDELLBASELL INDUSTRIES N SHS A Stock N53745100 100 -17,773 8 0.0143
2022-09-06 2022-03-31 13F/A-1 LYONDELLBASELL INDUSTRIES N cs N53745100 17,873 17,297 3,002.95 1,525 2,672.73 0.0489
2022-08-08 2022-03-31 13F LYONDELLBASELL INDUSTRIES N SHS A Stock N53745100 1,892 1,316 164 0.0033
2022-01-12 2021-12-31 13F LYONDELLBASELL INDUSTRIES N SHS A Stock N53745100 576 -165 -22.27 55 -21.43 0.0011
2021-10-06 2021-09-30 13F LYONDELLBASELL INDUSTRIES N SHS A Stock N53745100 741 -333 -31.01 70 -36.36 0.0014
2021-07-13 2021-06-30 13F LYONDELLBASELL INDUSTRIES N SHS A Stock N53745100 1,074 -21 -1.92 110 -3.51 0.0023
2021-04-30 2021-03-31 13F LYONDELLBASELL INDUSTRIES N SHS A Stock N53745100 1,095 -311 -22.12 114 -11.63 0.0022
2021-01-25 2020-12-31 13F LYONDELLBASELL INDUSTRIES N SHS A Stock N53745100 1,406 582 70.63 129 118.64 0.0052
2020-10-29 2020-09-30 13F LYONDELLBASELL INDUSTRIES N SHS A Stock N53745100 824 101 13.97 59 25.53 0.0035
2020-08-05 2020-06-30 13F LYONDELLBASELL INDUSTRIES N SHS A Stock N53745100 723 -270 -27.19 47 -7.84 0.0037
2020-05-12 2020-03-31 13F LYONDELLBASELL INDUSTRIES N SHS A Stock N53745100 993 -18,529 -94.91 51 -97.24 0.0051
2020-01-17 2019-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - Stock N53745100 19,522 -7,065 -26.57 1,846 -21.88 0.1388
2019-11-07 2019-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - Stock N53745100 26,587 15,761 145.58 2,363 159.96 0.1583
2019-05-15 2019-03-31 13F LYONDELLBASELLINDUSTRIES N V ORD SHSCL A Stock N53745100 10,826 7,168 195.95 909 201.99 0.1241
2019-06-03 2018-12-31 13F/A-10 LYONDELLBASELL Stock N53745100 3,658 -671 -15.50 301 -32.21 0.0183
2019-01-23 2018-12-31 13F LYONDELLBASELL Stock N53745100 3,658 -671 301 0.0183
2019-06-03 2018-09-30 13F/A-9 LYONDELLBASELL Stock N53745100 4,329 -3,103 -41.75 444 -45.59 0.0181
2018-10-25 2018-09-30 13F LYONDELLBASELL Stock N53745100 4,329 -3,103 444 0.0181
2019-06-03 2018-06-30 13F/A-8 LYONDELLBASELL Stock N53745100 7,432 -3,681 -33.12 816 -33.44 0.0343
2018-08-07 2018-06-30 13F LYONDELLBASELL Stock N53745100 7,432 -870 816
2019-06-03 2018-03-31 13F/A-7 LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 11,113 0 0.00 1,226 0.00 0.0556
2018-05-09 2018-03-31 13F LYONDELLBASELL Stock N53745100 8,302 -2,811 877
2019-06-03 2017-12-31 13F/A-6 LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 11,113 -790 -6.64 1,226 3.99 0.0556
2018-01-24 2017-12-31 13F LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 11,113 -790 1,226
2017-10-30 2017-09-30 13F LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 11,903 87 0.74 1,179 18.25 0.0468
2019-06-03 2017-06-30 13F/A-5 LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 11,816 493 4.35 997 -3.48 0.0423
2017-07-31 2017-06-30 13F LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 11,816 493 997
2019-06-03 2017-03-31 13F/A-4 LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 11,323 5,589 97.47 1,033 109.96 0.0450
2017-04-26 2017-03-31 13F LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 11,323 5,589 1,033
2019-06-03 2016-12-31 13F/A-3 LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 5,734 804 16.31 492 23.62 0.0237
2017-02-14 2016-12-31 13F LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 5,734 804 492
2016-11-04 2016-09-30 13F LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 4,930 611 14.15 398 23.99 0.0207
2019-06-03 2016-06-30 13F/A-2 LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 4,319 -6,507 -60.11 321 -64.69 0.0179
2016-08-22 2016-06-30 13F LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 4,319 -6,507 321
2019-06-03 2016-03-31 13F/A-1 LYONDELLBASELLINDUSTRIES N V ORD SHSCL A Stock N53745100 10,826 6,651 159.31 909 150.41 0.1241
2016-05-02 2016-03-31 13F LYONDELLBASELL INDUSTRIES N V SHS - A - Stock N53745100 5,351 1,176 458
2016-02-11 2015-12-31 13F LYONDELLBASELL Stock N53745100 4,175 4,175 363 0.0244
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.